90915966

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 216336960

約数和(自身を除く): 125420994

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 97, 102, 153, 194, 291, 306, 459, 582, 873, 918, 1021, 1649, 1746, 2042, 2619, 3063, 3298, 4947, 5238, 6126, 9189, 9894, 14841, 17357, 18378, 27567, 29682, 34714, 44523, 52071, 55134, 89046, 99037, 104142, 156213, 198074, 297111, 312426, 468639, 594222, 891333, 937278, 1683629, 1782666, 2673999, 3367258, 5050887, 5347998, 10101774, 15152661, 30305322, 45457983, 90915966]

約数ペア:

[(1, 90915966), (2, 45457983), (3, 30305322), (6, 15152661), (9, 10101774), (17, 5347998), (18, 5050887), (27, 3367258), (34, 2673999), (51, 1782666), (54, 1683629), (97, 937278), (102, 891333), (153, 594222), (194, 468639), (291, 312426), (306, 297111), (459, 198074), (582, 156213), (873, 104142), (918, 99037), (1021, 89046), (1649, 55134), (1746, 52071), (2042, 44523), (2619, 34714), (3063, 29682), (3298, 27567), (4947, 18378), (5238, 17357), (6126, 14841), (9189, 9894)]